78333160 has 32 divisors (see below), whose sum is σ = 177046560. Its totient is φ = 31191616.

The previous prime is 78333139. The next prime is 78333163. The reversal of 78333160 is 6133387.

It is a super-2 number, since 2×78333160² = 12272167911171200, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (78333163) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4767 + ... + 13393.

It is an arithmetic number, because the mean of its divisors is an integer number (5532705).

Almost surely, 2^78333160 is an apocalyptic number.

It is an amenable number.

78333160 is an abundant number, since it is smaller than the sum of its proper divisors (98713400).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

78333160 is a wasteful number, since it uses less digits than its factorization.

78333160 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8865 (or 8861 counting only the distinct ones).

The product of its (nonzero) digits is 9072, while the sum is 31.

The square root of 78333160 is about 8850.6022393959. The cubic root of 78333160 is about 427.8733284555.

The spelling of 78333160 in words is "seventy-eight million, three hundred thirty-three thousand, one hundred sixty".